Bootstrap Row Controls have a Vertical Alignment property which defines how child controls are aligned within the Bootstrap Row Control along the flex cross axis.
The alignment can be set to:
- Start Columns are positioned closest to the top of the Bootstrap Column Control
- End Columns are positioned closest to the bottom of the Bootstrap Column Control
- Center Columns are positioned closest to the centre of the Bootstrap Column Control.

For responsive vertical alignment, use the Bootstrap class: align-items-{bp}-{start|end|center|stretch}